small class d use with this sub
Can I use this amp with this sub (Any comment on this kit?)
detail From ebay seller
TDA8920 1.0 Super bass Version digital amplifier board (peak value 180W） power Class D power amplifier board
TDA8920 1.0 Super bass version digital amplifier board
This amplifier board adopts TDA8920BTH digital power amplifier chip as the core, BTL bridged method,the output power can up to 140W(peak value 180W).
It's compactable,high-effeiciency,high power,etc.
Super Bass low pass filter part adopts 2 pieces Operational amplifiers,cut-off frequency can be adjusted between 22Hz~210Hz.The overall effect is quite ideal.
All components are carefully selected,such as SANYO,NCC,philips capacitors,output terminal red-ring large current digital power amplifier Special inductance,Sealing quality potentiometers,original TDA8920 Chip iC,SMD components etc.
Simple circuit,Reliable function.
Working voltage: Dual ±20V-±25V
we usually use the dual AC 20V-25V power supply+8*2200uF SANYO capacitor Array Power Amp filter circuit board(You can find out it in our store.)
The maximum output: 140W(8Ω/ ±25V) Peak value:180W
Dimension： Width x Dept x Hight(107.5mm*81.5mm*35mm) (The dimension do not include the potentiometer handle & other Projecting part)
Input hole spacing distance：2.5mm